{"product_id":"allstar-performance-all25983-4150-0-500-4-hole-hi-flow-carburetor-spacer-5in-4-hole","title":"Allstar Performance ALL25983 4150 0.500\" 4-Hole Hi-Flow Carburetor Spacer .5in 4 Hole","description":"\u003cul\u003e\n\u003cli\u003ePackage Dimensions: 0.762 H x 27.177 L x 20.32 W (centimetres)\u003c\/li\u003e\n\u003cli\u003eCountry of Origin : United States\u003c\/li\u003e\n\u003cli\u003ePackage Weight: 0.6 pounds\u003c\/li\u003e\n\u003cli\u003eFit type: Vehicle Specific\u003c\/li\u003e\n\u003c\/ul\u003eSpacers isolate carburetor from manifold, preventing horsepower-robbing heat transfer while also increasing air flow due to the increase in distance from the bottom of the carburetor to the manifold plenum. Spacers are precision CNC-machined in the U.S. from a state-of-the-art polymer compound and can withstand temperatures up to 400deg F. Available in open or four hole versions for popular 4150 and 4500 Holley style carburetors in 1\/2 inch, 1 inch and 2 inch thicknesses. Four hole spacers are additionally offered with specially contoured holes which helps increase air velocity under the carburetor.","brand":"ALLSTAR PERFORMANCE","offers":[{"title":"Default Title","offer_id":45838297235757,"sku":"U-848238016260","price":67.05,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/1469\/6749\/products\/61ZkuhEVC3L._AC_SL1500.jpg?v=1689627326","url":"https:\/\/ibs-rvmarines.ca\/products\/allstar-performance-all25983-4150-0-500-4-hole-hi-flow-carburetor-spacer-5in-4-hole","provider":"IBS RVMarines","version":"1.0","type":"link"}